Blue Symbolism and Personality. Blue symbolism provides a fascinating look at one of the most prevalent and beloved colors around the world. Blue symbolism affects many areas of life, including clothing choices, language and cliches, interior design, art, religion and health. Although blue is even more popular in the western world than is other areas of the world, blue skies and blue water are full of positive meaning in every culture.
What do shops charge per hour for abrasive waterjet cutting? For a shop running a common 50 hp, 4 x 2 meter abrasive waterjet, the average operating cost is $75 to $100 per hour; operating cost in this example includes labor, overhead, and depreciation. On average, these shops charge between $125 to $150 per hour.
A ruby (or sapphire) orifice costs in the $15-20 range and can last anywhere from zero to 40 hours. Should you use ruby or diamond orifices with a waterjet? That answer depends on the environment the machine will be working in and a number of other issues. Cost is a major factor in deciding between the two. A ruby (or sapphire) orifice costs in the $15-20 range.